ChemDraw Ultra for Windows

Used ChemDraw Ultra for Windows?

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Editors’ Review

Download.com staffFebruary 25, 2026

ChemDraw is a comprehensive software for creating chemical structures. It offers a wide array of tools for detailed molecular representations and scientific diagrams.

Top Recommended Alternative

CAD Closure

Trial version

Pros
- Supports stereochemistry and atom numbering.
- Provides structure and style templates.
- Includes a large selection of bonds and arrows.
- Offers full color drawing capabilities.
Cons
- No specific limitations mentioned in the description.

ChemDraw Ultra for Windows

Used ChemDraw Ultra for Windows?

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Full Specifications

GENERAL

Release: December 18, 2005

Latest update: February 25, 2026

Version: 9.0

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2000
Windows XP
Windows NT
Windows 10
Windows 98
Windows 95

Additional Requirements: Windows 95/98/ME/NT/2000/XP

POPULARITY

Total Downloads: 273,646

Downloads Last Week: 0

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Last Updated

User Reviews

3.6/5

5 User Votes

The product is incomplete
drumeshjoshiJuly 24, 2011
Pros
structure drawing is good
Cons
unable to write the substituents. a methyl group is wrongly added as a methane. help is not accessible. alphabet editing is required
Summary
The product is not useful in its present form
Yup, good thing
s398151497September 14, 2010
Pros
it is very useful
Cons
very useful
Summary
Very good for chemistry drawing
padmanabhanramarAugust 14, 2010
Pros
Used by all publishing groups
Cons
nothing to tell
Summary
Very good for chemistry drawing
I want chem draw program for my stydying.
patchacMay 7, 2010
Pros
full color drawing
Cons
difficult to use
Summary

Developer’s Description

By CambridgeSoft

chemical drawing program

ChemDraw features stereochemistry, atom numbering, structure & style templates, a large choice of bonds & arrows, full color drawing, and more.